CVE-2009-1955
The expat XML parser in the apr_xml_* interface in xml/apr_xml.c in Apache APR-util before 1.3.7, as used in the mod_dav and mod_dav_svn modules in the Apache HTTP Server, allows remote attackers to cause a denial of service (memory consumption) via a crafted XML document containing a large number of nested entity references, as demonstrated by a PROPFIND request, a similar issue to CVE-2003-1564.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - cve@mitre.org
- Published
- 2009-06-08
- Last modified
- 2024-08-07
- Weaknesses
- CWE-776
Affected products
- Apr-util (Apache)
- Http Server (Apache)
- Mac Os X (Apple)
- Ubuntu Linux (Canonical)
- Debian Linux (Debian)
- Fedora (Fedoraproject)
- Http Server (Oracle)
- Linux Enterprise Server (Suse)
References
- http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html
- http://marc.info/?l=apr-dev&m=124396021826125&w=2
- http://marc.info/?l=bugtraq&m=129190899612998&w=2
- http://secunia.com/advisories/34724
- http://secunia.com/advisories/35284
- http://secunia.com/advisories/35360
- http://secunia.com/advisories/35395
- http://secunia.com/advisories/35444
- http://secunia.com/advisories/35487
- http://secunia.com/advisories/35565
- http://secunia.com/advisories/35710
- http://secunia.com/advisories/35797
- http://secunia.com/advisories/35843
- http://secunia.com/advisories/36473
- http://secunia.com/advisories/37221
- http://security.gentoo.org/glsa/glsa-200907-03.xml
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.538210
- http://support.apple.com/kb/HT3937
- http://svn.apache.org/viewvc?view=rev&revision=781403
- http://wiki.rpath.com/Advisories:rPSA-2009-0123
- http://www-01.ibm.com/support/docview.wss?uid=swg1PK88342
- http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241
- http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478
- http://www-01.ibm.com/support/docview.wss?uid=swg27014463
- http://www.apache.org/dist/apr/CHANGES-APR-UTIL-1.3
- http://www.debian.org/security/2009/dsa-1812
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:131
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
- http://www.openwall.com/lists/oss-security/2009/06/03/4